Then your immune system knows to go and kill this foreign object.

然后你的免疫系统知道就会杀死这些外来。

That may stop the immune system attacking such grafts as foreign objects.

这可能会阻止免疫系统将这些移植当作来攻击。

But is filling the cavity with a foreign material really the best treatment?

但，利填补牙洞真的最佳治疗方案吗？

It can remove a foreign object from and deliver medicinal drugs to a model stomach.

这类机器人清除胃模型中的，并将作药输送到模型胃。

Any foreign body that comes into your body could be an antigen.

进入你体内的任何都可能抗原。

It's not the foreign object on your eye that would cause you the most problems.

给你带来最大麻烦的不眼睛上的。

They found surgeons leave a foreign object inside at least 39 patients each week.

发现外科医生每周至少在39位病人体内留下。

It's a clump of foreign matter that couldn't be expelled with a prokinetic agent.

他不能被胃动力促进剂所排泄的一团。

A delicacy found on the forest floor only a mushroom lover would treasure.

我们在森林地面上发现了一有蘑菇爱好者会珍惜的珍奇。

Mmm, delicacy. They're hopeful that the mushroom crop will continue to be fruitful.

蘑菇就珍奇。他们希望蘑菇的收成能一直好下去。

The skies are clear. - Yeah. Good.

{\an8}完成 未检测到-天空没有常 -很好。

Sometimes some foreign debris you know makes it in there by people trying to do things.

有时，一些碎片会被工作人员弄到那里。

With April's first-born flowers, and all things rare that heaven's air in this huge rondure hems.

四月的鲜花，以及一切奇珍，环挂长空，直面宇宙的浩茫。

Free from particles, the inhaled air is now in the alveolus surrounded by mostly type I pneumocytes.

移出后，肺泡中的空气周围围绕的大多I型肺泡细胞。

The remains. a gaping hole in the roof though covered only with plastic to keep out the elements.

剩下的屋顶上的一大洞，上面覆盖了塑料纸，以防有进入。

If anything other than air enters the larynx, then there's a cough reflex to kick it right out.

要不空气进入喉部，我们就会将咳出体外。

According to the study, the occurrence of foreign objects in children is generally attributed to curiosity.

根据研究，儿童身上出现一般因为好奇心。

Children were responsible for the vast majority of cases - 95% of objects removed from noses and 85% from ears.

绝大多数病例都发生在儿童身上——95%的从鼻子里取出，85%的从耳朵中取出。

Those chemical markers can identify foreign bodies like pathogens - small organisms, such a virus or bacteria, that can cause disease.

那些化学标记可以识别，如病原体——诸如病毒或细菌等可能导致疾病的小型生体。

And this new work is about simulating fluid flows where we have some debris or other foreign particles in our liquids.

这项新的研究关于模拟一些含有碎屑或其他的流体的。